Pye weed (Eupatorium fistulosum or Eutrochium fistulosum) grows 8 feet tall or more, adding architectural interest and ...

Care requirements: Full sun to partial shade; well-drained to heavy clay soils ...

Additionally, the health of the flowering panicles must be protected from potential threats, particularly inflorescence midge, a pest that can cause serious damage to developing flowers.

Need a hardier hydrangea for your garden? Try growing a panicle hydrangea — a lower-maintenance, bold-blooming choice.